Compare 990512 vs 990523

Property	990512	990523
Type	composite number	prime
Unique factors	3	1
Total factors	6	1
Prime factorization	2⁴ × 31¹ × 1997¹	990523¹
Prime factorization	2 × 2 × 2 × 2 × 31 × 1997	990523
Divisors count	20	2
Divisors	1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1997, 3994, 7988, 15976, 31952, 61907, 123814, 247628, 495256, 990512	1, 990523
Number of properties	0	3
Isolated primes		61606th
Primes		77817th
Sexy primes (1st member)		16252nd
Roman numberals
Base 2	11110001110100110000₂	11110001110100111011₂
Base 3	1212022201122₃	1212022202001₃
Base 4	3301310300₄	3301310323₄
Base 5	223144022₅	223144043₅
Base 6	33121412₆	33121431₆
Base 7	11263535₇	11263552₇
Base 8	3616460₈	3616473₈
Base 9	1768648₉	1768661₉
Base 10	990512₁₀	990523₁₀
Base 11	617206₁₁	617216₁₁
Base 12	3b9268₁₂	3b9277₁₂
Base 13	288b03₁₃	288b11₁₃
Base 14	1bad8c₁₄	1bad99₁₄
Base 15	148742₁₅	14874d₁₅
Base 16	f1d30₁₆	f1d3b₁₆